.box1{
width: 150px;
height: 150px;
background-color: red;
position: fixed;
top: 10%;
left: 0;
}
.box11{
width: 150px;
height: 150px;
background-color: red;
position: fixed;
top: 10%;
right: 0;
}
.box2{
	width:800px; height:1400px; margin:0 auto; border:1px red solid;  }
.box2 ul li{
	list-style:none; padding-left:25px;}
li{
	background:url(../image/cssSprite.png) no-repeat ; }

.box2 .c1{
	background-position:-20px -20px;}
.box2 .c2{
	background-position:-20px -60px;}
.box2 .c3{
	background-position:-20px -100px;}	
.box2 .c4{
	background-position:-20px -140px;}					
a{
	text-decoration:none;}
a:hover{
	color:gray; text-decoration:underline;}		